Leave the old ports

samples/multi-project/tye.yaml

@@ -4,12 +4,16 @@ name: multi-project
 services:
 - name: backend
   project: backend/backend.csproj
+  bindings:
+  - port: 7000
 - name: frontend
   project: frontend/frontend.csproj
   replicas: 2
+  bindings:
+  - port: 8000
 - name: worker
   project: worker/worker.csproj
 - name: rabbit
   image: rabbitmq:3-management
   bindings:
-    - port: 5672
+    - port: 5672